Control arm for a medical ultrasound device



FIG. 1 is a perspective view of a control arm for a medical ultrasound device showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a right side view thereof, shown in an alternate open position;

FIG. 9 is a right side view thereof, shown in a second alternate open position;

FIG. 10 is a right side view thereof, shown in a third alternate open position; and,

FIG. 11 is a right side view thereof, shown in a fourth alternate open position. 

CLAIM The ornamental design for a control arm for a medical ultrasound device, as shown and described. 